Retina brush



FIG. 1 is a perspective view of a retina brush, showing my new design;

FIG. 2 is an enlarged front elevational view thereof, shown cut away for ease of illustration;

FIG. 3 is an enlarged rear elevational view thereof;

FIG. 4 is an enlarged top plan view thereof;

FIG. 5 is an enlarged bottom plan view thereof;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is a right side elevational view thereof;

FIG. 8 is an enlarged cross-sectional view thereof, taken along line VIII—VIII of FIG. 2;

FIG. 9 is an enlarged left side elevational view thereof;

FIG. 10 is an enlarged right side elevational view thereof;

FIG. 11 is a perspective view thereof, showing the article in assembling condition; and,

FIG. 12 is a perspective view thereof, in use condition.

The broken line showing is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a retina brush, as shown and described. 